Federal Law prohibits persons, other than cylinder manufacturers, from repairing acetylene cylinders. Disposal of unserviceable cylinders should only be attempted by experienced personnel.
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Federal Law prohibits persons, other than cylinder manufacturers, from repairing acetylene cylinders.
联邦法律禁止任何人，除了钢瓶制造商以外，修理乙炔钢瓶。
Federal Law prohibits persons, other than cylinder manufacturers, from repairing acetylene cylinders. Disposal of unserviceable cylinders should only be attempted by experienced personnel.
联邦法律禁止任何人，除了钢瓶制造商以外，修理乙炔钢瓶。只能由有经验的人来处理废弃钢瓶。
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